teTra/jsm/gamelogic.js
2023-07-10 23:02:15 +02:00

497 lines
15 KiB
JavaScript

import * as THREE from 'three'
import { scheduler } from './scheduler.js'
Array.prototype.pick = function () { return this.splice(Math.floor(Math.random() * this.length), 1)[0] }
let P = (x, y, z = 0) => new THREE.Vector3(x, y, z)
const GRAVITY = -20
const COLORS = {
I: 0xafeff9,
J: 0xb8b4ff,
L: 0xfdd0b7,
O: 0xffedac,
S: 0xC8FBA8,
T: 0xedb2ff,
Z: 0xffb8c5,
}
const TRANSLATION = {
NONE : P( 0, 0),
LEFT : P(-1, 0),
RIGHT: P( 1, 0),
UP : P( 0, 1),
DOWN : P( 0, -1),
}
const ROTATION = {
CW: 1, // ClockWise
CCW: 3, // CounterClockWise
}
const T_SPIN = {
NONE: "",
MINI: "PETITE<br/>PIROUETTE",
T_SPIN: "PIROUETTE"
}
const FACING = {
NORTH: 0,
EAST: 1,
SOUTH: 2,
WEST: 3,
}
const envRenderTarget = new THREE.WebGLCubeRenderTarget(256)
const environnement = envRenderTarget.texture
environnement.type = THREE.HalfFloatType
environnement.camera = new THREE.CubeCamera(1, 1000, envRenderTarget)
environnement.camera.position.set(5, 10)
class Mino extends THREE.Mesh {
constructor() {
super(Mino.prototype.geometry)
this.velocity = P(50 - 100 * Math.random(), 50 - 100 * Math.random(), 50 - 100 * Math.random())
this.rotationAngle = P(Math.random(), Math.random(), Math.random()).normalize()
this.angularVelocity = 5 - 10 * Math.random()
}
update(delta) {
this.velocity.y += delta * GRAVITY
this.position.addScaledVector(this.velocity, delta)
this.rotateOnWorldAxis(this.rotationAngle, delta * this.angularVelocity)
}
}
const minoFaceShape = new THREE.Shape()
minoFaceShape.moveTo(.1, .1)
minoFaceShape.lineTo(.1, .9)
minoFaceShape.lineTo(.9, .9)
minoFaceShape.lineTo(.9, .1)
minoFaceShape.lineTo(.1, .1)
const minoExtrudeSettings = {
steps: 1,
depth: .8,
bevelEnabled: true,
bevelThickness: .1,
bevelSize: .1,
bevelOffset: 0,
bevelSegments: 1
}
Mino.prototype.geometry = new THREE.ExtrudeGeometry(minoFaceShape, minoExtrudeSettings)
class MinoMaterial extends THREE.MeshBasicMaterial {
constructor(color) {
super({
color: color,
envMap: environnement,
reflectivity: 0.93,
transparent: true,
opacity: 0.9,
side: THREE.DoubleSide,
})
}
}
class GhostMaterial extends THREE.MeshBasicMaterial {
constructor(color) {
super({
color: color,
envMap: environnement,
reflectivity: 0.9,
transparent: true,
opacity: 0.15,
side: THREE.DoubleSide,
})
}
}
class AbstractTetromino extends THREE.Group {
constructor() {
super()
for (let i = 0; i < 4; i++) {
this.add(new Mino())
}
}
set facing(facing) {
this._facing = facing
this.minoesPosition[this.facing].forEach(
(position, i) => this.children[i].position.copy(position)
)
}
get facing() {
return this._facing
}
canMove(translation, facing=this.facing) {
let testPosition = this.position.clone().add(translation)
return this.minoesPosition[facing].every(minoPosition => this.parent.cellIsEmpty(minoPosition.clone().add(testPosition)))
}
}
class Ghost extends AbstractTetromino {}
Ghost.prototype.minoesPosition = [
[P(0, 0, 0), P(0, 0, 0), P(0, 0, 0), P(0, 0, 0)],
]
class Tetromino extends AbstractTetromino {
static randomBag = []
static get random() {
if (!this.randomBag.length) this.randomBag = [I, J, L, O, S, T, Z]
return this.randomBag.pick()
}
constructor() {
super()
this.rotatedLast = false
this.rotationPoint4Used = false
this.holdEnabled = true
this.facing = 0
this.locking = false
}
move(translation, rotatedFacing, rotationPoint) {
if (this.canMove(translation, rotatedFacing)) {
this.position.add(translation)
this.rotatedLast = rotatedFacing
if (rotatedFacing != undefined) {
this.facing = rotatedFacing
if (rotationPoint == 4) this.rotationPoint4Used = true
}
if (this.canMove(TRANSLATION.DOWN)) {
this.locking = false
scheduler.clearTimeout(this.onlockdown)
} else {
scheduler.resetTimeout(this.onlockdown, this.lockDelay)
this.locking = true
}
if (this.ghost.visible) this.updateGhost()
return true
}
}
rotate(rotation) {
let testFacing = (this.facing + rotation) % 4
return this.srs[this.facing][rotation].some(
(translation, rotationPoint) => this.move(translation, testFacing, rotationPoint)
)
}
set locking(locking) {
if (locking) {
this.children.forEach(mino => mino.material = this.lockedMaterial)
this.ghost.visible = false
} else {
this.children.forEach(mino => mino.material = this.material)
this.ghost.visible = true
}
}
updateGhost() {
this.ghost.position.copy(this.position)
this.ghost.minoesPosition = this.minoesPosition
this.ghost.facing = this.facing
while (this.ghost.canMove(TRANSLATION.DOWN)) this.ghost.position.y--
}
get tSpin() {
return T_SPIN.NONE
}
}
// Super Rotation System
// freedom of movement = srs[this.parent.piece.facing][rotation]
Tetromino.prototype.srs = [
{ [ROTATION.CW]: [P(0, 0), P(-1, 0), P(-1, 1), P(0, -2), P(-1, -2)], [ROTATION.CCW]: [P(0, 0), P(1, 0), P(1, 1), P(0, -2), P(1, -2)] },
{ [ROTATION.CW]: [P(0, 0), P(1, 0), P(1, -1), P(0, 2), P(1, 2)], [ROTATION.CCW]: [P(0, 0), P(1, 0), P(1, -1), P(0, 2), P(1, 2)] },
{ [ROTATION.CW]: [P(0, 0), P(1, 0), P(1, 1), P(0, -2), P(1, -2)], [ROTATION.CCW]: [P(0, 0), P(-1, 0), P(-1, 1), P(0, -2), P(-1, -2)] },
{ [ROTATION.CW]: [P(0, 0), P(-1, 0), P(-1, -1), P(0, 2), P(-1, 2)], [ROTATION.CCW]: [P(0, 0), P(-1, 0), P(-1, -1), P(0, 2), P(-1, 2)] },
]
Tetromino.prototype.lockedMaterial = new MinoMaterial(0xffffff)
Tetromino.prototype.lockDelay = 500
Tetromino.prototype.ghost = new Ghost()
class I extends Tetromino { }
I.prototype.minoesPosition = [
[P(-1, 0), P(0, 0), P(1, 0), P(2, 0)],
[P(1, 1), P(1, 0), P(1, -1), P(1, -2)],
[P(-1, -1), P(0, -1), P(1, -1), P(2, -1)],
[P(0, 1), P(0, 0), P(0, -1), P(0, -2)],
]
I.prototype.srs = [
{ [ROTATION.CW]: [P(0, 0), P(-2, 0), P(1, 0), P(-2, -1), P(1, 2)], [ROTATION.CCW]: [P(0, 0), P(-1, 0), P(2, 0), P(-1, 2), P(2, -1)] },
{ [ROTATION.CW]: [P(0, 0), P(-1, 0), P(2, 0), P(-1, 2), P(2, -1)], [ROTATION.CCW]: [P(0, 0), P(2, 0), P(-1, 0), P(2, 1), P(-1, -2)] },
{ [ROTATION.CW]: [P(0, 0), P(2, 0), P(-1, 0), P(2, 1), P(-1, -2)], [ROTATION.CCW]: [P(0, 0), P(1, 0), P(-2, 0), P(1, -2), P(-2, 1)] },
{ [ROTATION.CW]: [P(0, 0), P(1, 0), P(-2, 0), P(1, -2), P(-2, 1)], [ROTATION.CCW]: [P(0, 0), P(-2, 0), P(1, 0), P(-2, -1), P(1, 2)] },
]
I.prototype.material = new MinoMaterial(COLORS.I)
I.prototype.ghostMaterial = new GhostMaterial(COLORS.I)
class J extends Tetromino { }
J.prototype.minoesPosition = [
[P(-1, 1), P(-1, 0), P(0, 0), P(1, 0)],
[P(0, 1), P(1, 1), P(0, 0), P(0, -1)],
[P(1, -1), P(-1, 0), P(0, 0), P(1, 0)],
[P(0, 1), P(-1, -1), P(0, 0), P(0, -1)],
]
J.prototype.material = new MinoMaterial(COLORS.J)
J.prototype.ghostMaterial = new GhostMaterial(COLORS.J)
class L extends Tetromino { }
L.prototype.minoesPosition = [
[P(-1, 0), P(0, 0), P(1, 0), P(1, 1)],
[P(0, 1), P(0, 0), P(0, -1), P(1, -1)],
[P(-1, 0), P(0, 0), P(1, 0), P(-1, -1)],
[P(0, 1), P(0, 0), P(0, -1), P(-1, 1)],
]
L.prototype.material = new MinoMaterial(COLORS.L)
L.prototype.ghostMaterial = new GhostMaterial(COLORS.L)
class O extends Tetromino { }
O.prototype.minoesPosition = [
[P(0, 0), P(1, 0), P(0, 1), P(1, 1)]
]
O.prototype.srs = [
{ [ROTATION.CW]: [], [ROTATION.CCW]: [] }
]
O.prototype.material = new MinoMaterial(COLORS.O)
O.prototype.ghostMaterial = new GhostMaterial(COLORS.O)
class S extends Tetromino { }
S.prototype.minoesPosition = [
[P(-1, 0), P(0, 0), P(0, 1), P(1, 1)],
[P(0, 1), P(0, 0), P(1, 0), P(1, -1)],
[P(-1, -1), P(0, 0), P(1, 0), P(0, -1)],
[P(-1, 1), P(0, 0), P(-1, 0), P(0, -1)],
]
S.prototype.material = new MinoMaterial(COLORS.S)
S.prototype.ghostMaterial = new GhostMaterial(COLORS.S)
class T extends Tetromino {
get tSpin() {
if (this.rotatedLast) {
let [a, b, c, d] = this.tSlots[this.facing]
.map(p => !this.parent.cellIsEmpty(p.clone().add(this.position)))
if (a && b && (c || d))
return T_SPIN.T_SPIN
else if (c && d && (a || b))
return this.rotationPoint4Used ? T_SPIN.T_SPIN : T_SPIN.MINI
}
return T_SPIN.NONE
}
}
T.prototype.minoesPosition = [
[P(-1, 0), P(0, 0), P(1, 0), P(0, 1)],
[P(0, 1), P(0, 0), P(1, 0), P(0, -1)],
[P(-1, 0), P(0, 0), P(1, 0), P(0, -1)],
[P(0, 1), P(0, 0), P(0, -1), P(-1, 0)],
]
T.prototype.tSlots = [
[P(-1, 1), P(1, 1), P(1, -1), P(-1, -1)],
[P(1, 1), P(1, -1), P(-1, -1), P(-1, 1)],
[P(1, -1), P(-1, -1), P(-1, 1), P(1, 1)],
[P(-1, -1), P(-1, 1), P(1, 1), P(1, -1)],
]
T.prototype.material = new MinoMaterial(COLORS.T)
T.prototype.ghostMaterial = new GhostMaterial(COLORS.T)
class Z extends Tetromino { }
Z.prototype.minoesPosition = [
[P(-1, 1), P(0, 1), P(0, 0), P(1, 0)],
[P(1, 1), P(1, 0), P(0, 0), P(0, -1)],
[P(-1, 0), P(0, 0), P(0, -1), P(1, -1)],
[P(0, 1), P(-1, 0), P(0, 0), P(-1, -1)]
]
Z.prototype.material = new MinoMaterial(COLORS.Z)
Z.prototype.ghostMaterial = new GhostMaterial(COLORS.Z)
const ROWS = 24
const SKYLINE = 20
const COLUMNS = 10
class Matrix extends THREE.Group {
constructor() {
super()
this.visible = false
const edgeMaterial = new THREE.MeshBasicMaterial({
color: 0x88abe0,
envMap: environnement,
transparent: true,
opacity: 0.4,
reflectivity: 0.9,
refractionRatio: 0.5
})
const edgeShape = new THREE.Shape()
.moveTo(-.3, SKYLINE)
.lineTo(0, SKYLINE)
.lineTo(0, 0)
.lineTo(COLUMNS, 0)
.lineTo(COLUMNS, SKYLINE)
.lineTo(COLUMNS + .3, SKYLINE)
.lineTo(COLUMNS + .3, -.3)
.lineTo(-.3, -.3)
.moveTo(-.3, SKYLINE)
const edge = new THREE.Mesh(
new THREE.ExtrudeGeometry(edgeShape, {
depth: 1,
bevelEnabled: false,
}),
edgeMaterial
)
this.add(edge)
const positionKF = new THREE.VectorKeyframeTrack('.position', [0, 1, 2], [0, 0, 0, 0, -0.2, 0, 0, 0, 0])
const clip = new THREE.AnimationClip('HardDrop', 3, [positionKF])
const animationGroup = new THREE.AnimationObjectGroup()
animationGroup.add(this)
this.mixer = new THREE.AnimationMixer(animationGroup)
this.hardDropAnimation = this.mixer.clipAction(clip)
this.hardDropAnimation.loop = THREE.LoopOnce
this.hardDropAnimation.setDuration(0.2)
this.init()
}
init() {
while(this.children.length > 1 ) this.remove(this.children[1])
this.cells = Array(ROWS).fill().map(() => Array(COLUMNS))
this.unlockedMinoes = new Set()
}
cellIsEmpty(p) {
return 0 <= p.x && p.x < COLUMNS &&
0 <= p.y && p.y < ROWS &&
!this.cells[p.y][p.x]
}
set piece(piece) {
if (piece) {
this.add(piece)
piece.position.set(4, SKYLINE)
this.add(piece.ghost)
piece.ghost.children.forEach((mino) => {
mino.material = piece.ghostMaterial
})
piece.updateGhost()
}
this._piece = piece
}
get piece() {
return this._piece
}
lock() {
this.piece.locking = false
let minoes = Array.from(this.piece.children)
minoes.forEach(mino => {
mino.position.add(this.piece.position)
this.add(mino)
if (this.cellIsEmpty(mino.position)) {
this.cells[mino.position.y][mino.position.x] = mino
}
})
return minoes.some(mino => mino.position.y < SKYLINE)
}
clearLines() {
let nbClearedLines = this.cells.reduceRight((nbClearedLines, row, y) => {
if (row.filter(mino => mino).length == COLUMNS) {
row.forEach(mino => this.unlockedMinoes.add(mino))
this.cells.splice(y, 1)
this.cells.push(Array(COLUMNS))
return ++nbClearedLines
}
return nbClearedLines
}, 0)
if (nbClearedLines) {
this.cells.forEach((rows, y) => {
rows.forEach((mino, x) => {
mino.position.set(x, y)
})
})
}
return nbClearedLines
}
updateUnlockedMinoes(delta) {
this.unlockedMinoes.forEach(mino => {
mino.update(delta)
if (Math.sqrt(mino.position.x * mino.position.x + mino.position.z * mino.position.z) > 40 || mino.position.y < -50) {
this.remove(mino)
this.unlockedMinoes.delete(mino)
}
})
}
update(delta) {
this.updateUnlockedMinoes(delta)
this.mixer?.update(delta)
}
}
class HoldQueue extends THREE.Group {
constructor() {
super()
this.position.set(-4, SKYLINE - 2)
}
set piece(piece) {
if(piece) {
piece.holdEnabled = false
piece.locking = false
piece.position.set(0, 0)
piece.facing = FACING.NORTH
this.add(piece)
}
this._piece = piece
}
get piece() {
return this._piece
}
}
class NextQueue extends THREE.Group {
constructor() {
super()
this.position.set(13, SKYLINE - 2)
}
init() {
this.pieces = this.positions.map((position) => {
let piece = new Tetromino.random()
piece.position.copy(position)
this.add(piece)
return piece
})
}
shift() {
let fistPiece = this.pieces.shift()
let lastPiece = new Tetromino.random()
this.add(lastPiece)
this.pieces.push(lastPiece)
this.positions.forEach((position, i) => {
this.pieces[i].position.copy(position)
})
return fistPiece
}
}
NextQueue.prototype.positions = [P(0, 0), P(0, -3), P(0, -6), P(0, -9), P(0, -12), P(0, -15), P(0, -18)]
export { T_SPIN, FACING, TRANSLATION, ROTATION, environnement, Tetromino, I, J, L, O, S, T, Z, Matrix, HoldQueue, NextQueue }